def Args(parser):
     region_prop = properties.VALUES.dataproc.region
     parser.add_argument(
         '--region',
         help=region_prop.help_text,
         # Don't set default, because it would override users' property setting.
         action=actions.StoreProperty(region_prop))
     flags.AddFileFlag(parser, 'workflow template', 'run')
     base.ASYNC_FLAG.AddToParser(parser)
 def Args(cls, parser):
   flags.AddRegionFlag(parser)
   flags.AddFileFlag(parser, 'workflow template', 'run')
   base.ASYNC_FLAG.AddToParser(parser)